TY  - BOOK
AU  - King,(Philip B.)
AU  - Beikman,Helen M.
ED  - United States
TI  - The Paleozoic and Mesozoic rocks: a discussion to accompany the Geologic map of the United States 
U1  - 551.7 
PY  - 1976///.
CY  - Washington: 
PB  - United States Government Printing Office, 
KW  - Geology, Stratigraphic
KW  - United States
KW  - Petrology
N1  - Includes bibliographical references (p. 72-76)
ER  -